Super Nani is a family comedy-drama that revolves around Bharti (Rekha), a caring old lady, who does nothing but take care of her family, but she is mistreated and mocked by her family. Bharti’s grandson Manorath ‘Mann’ Mehra (Sharman Joshi) comes to visit her and is not happy with the treatment Bharti gets from her family. To make everyone realize Bharti’s importance and worth, Mann decides to give Bharti a complete makeover and convinces her to take up the modeling opportunities.